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Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    29/12/2024, 08:31

General

  • Target

    JaffaCakes118_8c7dee1945996ee1a72dbfe9ba55a8b84c676903a1d917977f88c1347b8da1cd.dll

  • Size

    184KB

  • MD5

    9fd3aec9a94902ea6b0e8e2bbdff08de

  • SHA1

    27f9df786787a97e636421788d6fc97558d63122

  • SHA256

    8c7dee1945996ee1a72dbfe9ba55a8b84c676903a1d917977f88c1347b8da1cd

  • SHA512

    4b977b2f68d1ee1336f5a839fecdaddb31bef11c251bb05c7ab22ac3f2e665cbedca0b30dd669cb0266630cbbef735d1d7fdc6b6b608fc6322961c4f5f539ba8

  • SSDEEP

    3072:OiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao1lzoxss7:OiLVCIT4WK2z1W+CUHZj4Skq/eaoboC

Malware Config

Extracted

Family

dridex

Botnet

22202

C2

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

rc4.plain
rc4.plain

Signatures

  • Dridex

    Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

  • Dridex family
  • Dridex Loader 1 IoCs

    Detects Dridex both x86 and x64 loader in memory.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8c7dee1945996ee1a72dbfe9ba55a8b84c676903a1d917977f88c1347b8da1cd.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8c7dee1945996ee1a72dbfe9ba55a8b84c676903a1d917977f88c1347b8da1cd.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 224
        3⤵
        • Program crash
        PID:2040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2540-0-0x0000000000180000-0x0000000000186000-memory.dmp

    Filesize

    24KB

  • memory/2540-1-0x00000000752C0000-0x00000000752EF000-memory.dmp

    Filesize

    188KB

  • memory/2540-3-0x0000000000180000-0x0000000000186000-memory.dmp

    Filesize

    24KB